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Vol 21 No 11 Nov/Dec 2016

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Criminal Injuries Compensation Claims

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Introduction to Forensic DNA Evidence for Criminal Justice Professionals

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ISBN13: 9781439899090
Published: August 2013
Publisher: CRC Press Inc
Country of Publication: USA
Format: Paperback
Price: £39.99



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The use of DNA profiling in forensic cases has been considered the most innovative technique in forensic science since fingerprinting, yet for those with limited scientific knowledge, understanding DNA enough to utilize it properly can be a daunting task. Introduction to Forensic DNA Evidence for Criminal Justice Professionals is designed for nonscientific readers who need to learn how to effectively use forensic DNA in criminal cases. Written by a forensic scientist world renowned for her expertise in clothing examination, the book provides a balanced perspective on the weight of DNA evidence. Going beyond a simple explanation of the methodology, it arms attorneys and other criminal justice professionals with knowledge of the strengths and limitations of the evidence, including the danger in relying on DNA statistical probabilities in the determination of guilt. The book covers the most common DNA methods used in criminal trials today-nuclear DNA short tandem repeat (STR) techniques, mitochondrial DNA, and Y-STR profiling. It helps prosecutors know when to emphasize DNA evidence or proceed with trial in the absence of such evidence. It assists defense lawyers in knowing when to challenge DNA evidence and perhaps employ an independent expert, when to focus elsewhere, or when to secure the advantage of an early guilty plea. By imparting practical and theoretical knowledge in an accessible manner, the book demystifies the topic to help both sides of the adversarial system understand where DNA evidence fits within the context of the case.

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Subjects:
Evidence
Contents:
History of Forensic DNA Profiling in Criminal Investigation
Why is DNA Profiling so Powerful?
DNA Profiling Basics
DNA Evidence in Context
Evidential Value and Statistics
DNA Problems
DNA Pointers
Appendices